Kepler law
[化] 开普勒定律
🧩 词语组成解析
n. 开普勒（德国天文学家, 物理学家, 开普勒定律的发现者）；开普勒环形山（在月球东北象限, 直径为35公里）
law
[lɔ:]
n. 法;法学;规律;法制;
vt.& vi. [口语、方言]诉诸法律，对…起诉，控告;
vt. 控告;对…起诉;
🗣️ 情景例句
Now stand up, please.
现在站起来。
A wise man needs not blush for changing his purpose.
智者不耻于改变初衷。
The search proved difficult, for the puma was often observed at one place in the morning and at another place twenty miles away in the evening.
事实上搜寻工作很困难，因为常常是早晨在甲地发现那只美洲狮，晚上却在20英里外的乙地发现它的踪迹。